| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,088,559 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,798 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,285 |
| Country Shape Quiz #3 | 0 | - | 4.94 | 245,806 |
| Country Shape Quiz #4 | 0 | - | 4.90 | 179,757 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,290 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,165 |
| Countries with the Highest Life Expectancy | 0 | - | 4.84 | 163,632 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.95 | 151,571 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,939 |
| Island Countries Quiz | 0 | - | 4.99 | 576,022 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,752 |
| Southernmost Countries of the World | 0 | - | 4.99 | 181,870 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,155 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,403 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,332 |
| Countries That Border Russia | 0 | - | 4.98 | 367,394 |
| Countries and Languages Quiz | 0 | - | 4.86 | 215,265 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 255,103 |
| Islands by Country #1 | 0 | - | 4.86 | 149,208 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,269 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,244 |
| Countries by Borders #1 | 0 | - | 5.00 | 154,076 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,965 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,177 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,596 |
| One Border Countries | 0 | - | 4.98 | 358,245 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,509 |
| EU Countries Quiz | 0 | - | 4.99 | 206,670 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,461,214 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,247,821 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,150 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,623 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,495 |
| Countries that Start with D | 0 | - | 4.96 | 462,288 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,538 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,809 |
| Countries that Start with H | 0 | - | 4.92 | 389,483 |
| Countries that Start with I | 0 | - | 4.90 | 974,827 |
| Countries that Start with J | 0 | - | 4.96 | 392,762 |
| Countries that Start with K | 0 | - | 4.95 | 570,485 |
| Countries that Start with L | 0 | - | 4.98 | 811,694 |
| Countries that Start with N | 0 | - | 4.90 | 832,971 |
| Countries that Start with P | 0 | - | 4.94 | 920,558 |
| Countries that Start with R | 0 | - | 4.41 | 298,950 |
| Countries that Start with S | 0 | - | 4.97 | 1,353,845 |
| Countries that Start with T | 0 | - | 4.89 | 757,414 |
| Countries that Start with U | 0 | - | 4.97 | 683,371 |
| Countries that Start with V | 0 | - | 4.97 | 455,256 |
| Countries that Start with F | 0 | - | 4.74 | 422,810 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,400 |
| Countries that Border China | 0 | - | 4.97 | 211,768 |
| Top Crude Oil Producing Countries | 0 | - | 4.84 | 144,956 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,742 |
| Countries in World War I | 0 | - | 4.92 | 182,497 |
| Countries with Four Letters | 0 | - | 4.99 | 320,659 |
| Countries of Africa | 0 | - | 5.00 | 1,729,081 |
| Countries of South America | 0 | - | 5.00 | 621,245 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,403 |
| Countries of Oceania | 0 | - | 5.00 | 710,723 |
| "Stan" Countries Quiz | 0 | - | 4.96 | 155,082 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 205,970 |
| Countries Bordering France | 0 | - | 4.90 | 308,682 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,195 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,730 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 252,770 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,893 |
| Countries in their Native Language | 0 | - | 4.97 | 149,489 |
| Countries by Clue #1 | 0 | - | 4.89 | 195,590 |
| Countries with Five Letters Quiz | 0 | - | 4.92 | 192,108 |
| Countries with Six Letters Quiz | 0 | - | 4.93 | 157,677 |
| Independence from Whom | 0 | - | 4.99 | 152,698 |
| Countries with Z | 0 | - | 4.99 | 222,781 |
| "Land" Countries | 0 | - | 4.98 | 264,430 |
| European Countries by Clue | 0 | - | 4.94 | 154,247 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.94 | 206,293 |
| Most Populous Countries in 2050 | 0 | - | 4.92 | 173,137 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 246,359 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,840 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 156,176 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,292 |
| Biggest Countries by Area A-Z | 0 | - | 4.94 | 148,032 |
| Countries With the Most Languages | 0 | - | 4.90 | 150,078 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,280 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,789 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,060 |
| Countries Ending in "IA" | 0 | - | 4.99 | 150,004 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,926 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 193,711 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,318,453 |
| Countries That End in Y | 0 | - | 4.89 | 148,224 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 162,799 |
| Countries Based on First Two Letters #1 | 0 | - | 4.98 | 143,574 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 168,467 |
| Five Smallest Countries by Continent | 0 | - | 4.97 | 119,045 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 224,341 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,283 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 92,776 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.91 | 57,485 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 56,849 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 172,756 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.97 | 117,076 |
| Five Most Guessed Countries by Continent | 0 | - | 4.93 | 134,046 |
| Five Least Guessed Countries by Continent | 0 | - | 4.92 | 49,218 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 88,243 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,345 |
| Five Richest Countries by Continent | 0 | - | 4.54 | 156,962 |
| Five Poorest Countries by Continent | 0 | - | 4.96 | 143,483 |
| Country Chain | 0 | - | 4.92 | 156,446 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.87 | 53,678 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,873 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,428 |
| World Map without 12 Countries | 0 | - | 4.96 | 278,271 |
| Five Highest HDI Countries by Continent | 0 | - | 4.46 | 47,544 |
| Every Country Shape | 0 | - | 4.99 | 312,599 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,872,698 |
| Five Biggest Economies by Continent | 0 | - | 4.97 | 144,029 |
| Top 50 Countries by Population - In Order | 0 | - | 4.96 | 217,212 |
| Countries with Megacities | 0 | - | 4.99 | 174,893 |
| Every European Country Shape | 0 | - | 4.94 | 152,238 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,978 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 169,815 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,888 |
| Five Lowest HDI Countries by Continent | 0 | - | 4.65 | 43,537 |
| All Countries of the World by Area with Hints | 0 | - | 4.95 | 152,448 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,149 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 77,044 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,827 |
| Countries of the Middle East | 0 | - | 4.96 | 147,905 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,243 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,554 |
| Five Countries with Most Christians by Continent | 0 | - | 4.98 | 70,088 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,702 |
| Largest Countries with No Borders | 0 | - | 4.97 | 163,280 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,095 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,951 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.94 | 92,045 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 50,379 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 171,182 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,853 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,966 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,571 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,363 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,567 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,876 |
| Five Countries by a Single Word by Continent | 0 | - | 4.88 | 37,581 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,172 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,280 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,304 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,510 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,899 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,851 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,365 |
| Countries by Emojis | 0 | - | 4.99 | 157,981 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,433 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,392 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 55,059 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,221 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,620 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 58,300 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,544 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,194 |
| Random Flag to Country | 0 | - | 4.99 | 386,918 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,380 |
| Countries Connected in the World Map #2 | 0 | - | 4.95 | 57,282 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,894 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 53,770 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,500 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,469 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,609 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,091,602 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.91 | 49,925 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,472 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,622 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 173,999 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 46,936 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,625 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,680 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 59,922 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,776 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,215 |
| Pixelated World Map | 0 | - | 5.00 | 109,562 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,103 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,569 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,205 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,655 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,678 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,986 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,889 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,482,038 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,346 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,630 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,428 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,846 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,745 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,107 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,099 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,707 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 79,570 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,554 |
